2556232

素因数分解:

$2^3\times 7^2\times {\mathrm{6521}}^1$

素因数の和:6541

約数の個数: 24

約数和(自身を含む): 5576310

約数和(自身を除く): 3020078

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 6521, 13042, 26084, 45647, 52168, 91294, 182588, 319529, 365176, 639058, 1278116, 2556232]

約数ペア:

[(1, 2556232), (2, 1278116), (4, 639058), (7, 365176), (8, 319529), (14, 182588), (28, 91294), (49, 52168), (56, 45647), (98, 26084), (196, 13042), (392, 6521)]